EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
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Gulf
Northwest
Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Sand Point, AK : 04/22/2025 20:23:05 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 00Z,  -0.70,  -6.42,  -6.25,  99.90,   0.87,  (min)
04/21 01Z,  -0.70,  -5.83,  -5.59,  99.90,   0.94,
04/21 02Z,  -0.70,  -4.99,  -4.83,  99.90,   0.86,
04/21 03Z,  -0.70,  -4.12,  -3.90,  99.90,   0.92,
04/21 04Z,  -0.70,  -3.40,  -3.23,  99.90,   0.87,
04/21 05Z,  -0.70,  -2.90,  -2.73,  99.90,   0.87,
04/21 06Z,  -0.70,  -2.62,  -2.44,  99.90,   0.88,  (max)
04/21 07Z,  -0.70,  -2.58,  -2.49,  99.90,   0.79,
04/21 08Z,  -0.70,  -2.76,  -2.56,  99.90,   0.90,
04/21 09Z,  -0.70,  -2.99,  -2.77,  99.90,   0.92,
04/21 10Z,  -0.70,  -3.10,  -2.86,  99.90,   0.94,
04/21 11Z,  -0.70,  -3.03,  -2.91,  99.90,   0.82,  (min)
04/21 12Z,  -0.70,  -2.83,  -2.68,  99.90,   0.85,
04/21 13Z,  -0.70,  -2.48,  -2.39,  99.90,   0.79,
04/21 14Z,  -0.70,  -2.02,  -2.02,  99.90,   0.70,
04/21 15Z,  -0.70,  -1.59,  -1.53,  99.90,   0.76,
04/21 16Z,  -0.70,  -1.41,  -1.36,  99.90,   0.75,  (max)
04/21 17Z,  -0.60,  -1.56,  -1.42,  99.90,   0.74,
04/21 18Z,  -0.70,  -2.01,  -1.97,  99.90,   0.74,
04/21 19Z,  -0.70,  -2.76,  -2.65,  99.90,   0.81,
04/21 20Z,  -0.70,  -3.75,  -3.59,  99.90,   0.86,
04/21 21Z,  -0.70,  -4.85,  -4.64,  99.90,   0.91,
04/21 22Z,  -0.70,  -5.79,  -5.67,  99.90,   0.82,
04/21 23Z,  -0.80,  -6.40,  -6.36,  99.90,   0.84,
04/22 00Z,  -0.80,  -6.63,  -6.76,  99.90,   0.67,  (min)
04/22 01Z,  -0.80,  -6.46,  -6.34,  99.90,   0.92,
04/22 02Z,  -0.80,  -5.86,  -5.75,  99.90,   0.91,
04/22 03Z,  -0.80,  -4.96,  -4.94,  99.90,   0.82,
04/22 04Z,  -0.70,  -3.98,  -3.95,  99.90,   0.73,
04/22 05Z,  -0.70,  -3.13,  -3.10,  99.90,   0.73,
04/22 06Z,  -0.70,  -2.52,  -2.30,  99.90,   0.92,
04/22 07Z,  -0.60,  -2.19,  -1.99,  99.90,   0.80,  (max)
04/22 08Z,  -0.60,  -2.20,  -2.08,  99.90,   0.72,
04/22 09Z,  -0.60,  -2.52,  -2.36,  99.90,   0.76,
04/22 10Z,  -0.60,  -2.96,  -2.62,  99.90,   0.94,
04/22 11Z,  -0.60,  -3.32,  -2.93,  99.90,   0.99,
04/22 12Z,  -0.70,  -3.49,  -3.20,  99.90,   0.99,
04/22 13Z,  -0.70,  -3.46,  -3.25,  99.90,   0.91,  (min)
04/22 14Z,  -0.70,  -3.17,  -3.07,  99.90,   0.80,
04/22 15Z,  -0.60,  -2.64,  -2.43,  99.90,   0.81,
04/22 16Z,  -0.60,  -2.06,  -1.95,  99.90,   0.71,
04/22 17Z,  -0.50,  -1.67,  -1.69,  99.90,   0.48,
04/22 18Z,  -0.50,  -1.58,  -1.67,  99.90,   0.41,  (max)
04/22 19Z,  -0.60,  -1.84,  -1.83,  99.90,   0.61,
04/22 20Z,  -0.60,  -2.48,  -2.45,  99.90,   0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 21Z,  -0.60,  -3.47,  99.90,  -3.42,   0.65,
04/22 22Z,  -0.60,  -4.63,  99.90,  -4.56,   0.66,
04/22 23Z,  -0.60,  -5.67,  99.90,  -5.59,   0.68,
04/23 00Z,  -0.70,  -6.38,  99.90,  -6.38,   0.70,
04/23 01Z,  -0.70,  -6.67,  99.90,  -6.66,   0.72,  (min)
04/23 02Z,  -0.70,  -6.48,  99.90,  -6.44,   0.73,
04/23 03Z,  -0.70,  -5.77,  99.90,  -5.71,   0.75,
04/23 04Z,  -0.70,  -4.69,  99.90,  -4.62,   0.77,
04/23 05Z,  -0.70,  -3.53,  99.90,  -3.44,   0.79,
04/23 06Z,  -0.70,  -2.54,  99.90,  -2.43,   0.81,
04/23 07Z,  -0.60,  -1.86,  99.90,  -1.64,   0.82,
04/23 08Z,  -0.60,  -1.60,  99.90,  -1.36,   0.84,  (max)
04/23 09Z,  -0.60,  -1.83,  99.90,  -1.58,   0.84,
04/23 10Z,  -0.60,  -2.46,  99.90,  -2.22,   0.84,
04/23 11Z,  -0.60,  -3.25,  99.90,  -3.00,   0.84,
04/23 12Z,  -0.70,  -3.92,  99.90,  -3.78,   0.84,
04/23 13Z,  -0.70,  -4.34,  99.90,  -4.20,   0.84,
04/23 14Z,  -0.80,  -4.41,  99.90,  -4.37,   0.84,  (min)
04/23 15Z,  -0.80,  -4.06,  99.90,  -4.02,   0.84,
04/23 16Z,  -0.80,  -3.34,  99.90,  -3.29,   0.84,
04/23 17Z,  -0.70,  -2.48,  99.90,  -2.34,   0.84,
04/23 18Z,  -0.70,  -1.80,  99.90,  -1.65,   0.84,
04/23 19Z,  -0.60,  -1.45,  99.90,  -1.21,   0.84,
04/23 20Z,  -0.50,  -1.54,  99.90,  -1.20,   0.84,  (max)
04/23 21Z,  -0.50,  -2.14,  99.90,  -1.80,   0.84,
04/23 22Z,  -0.50,  -3.20,  99.90,  -2.86,   0.84,
04/23 23Z,  -0.60,  -4.47,  99.90,  -4.23,   0.84,
04/24 00Z,  -0.60,  -5.63,  99.90,  -5.39,   0.84,
04/24 01Z,  -0.70,  -6.41,  99.90,  -6.27,   0.84,
04/24 02Z,  -0.70,  -6.68,  99.90,  -6.54,   0.84,  (min)
04/24 03Z,  -0.70,  -6.35,  99.90,  -6.21,   0.84,
04/24 04Z,  -0.70,  -5.42,  99.90,  -5.28,   0.84,
04/24 05Z,  -0.60,  -4.10,  99.90,  -3.86,   0.84,
04/24 06Z,  -0.50,  -2.75,  99.90,  -2.40,   0.84,
04/24 07Z,  -0.40,  -1.67,  99.90,  -1.23,   0.84,
04/24 08Z,  -0.30,  -1.05,  99.90,  -0.51,   0.84,
04/24 09Z,  -0.30,  -1.01,  99.90,  -0.47,   0.84,  (max)
04/24 10Z,  -0.40,  -1.61,  99.90,  -1.17,   0.84,
04/24 11Z,  -0.40,  -2.68,  99.90,  -2.24,   0.84,
04/24 12Z,  -0.40,  -3.89,  99.90,  -3.44,   0.84,
04/24 13Z,  -0.50,  -4.89,  99.90,  -4.55,   0.84,
04/24 14Z,  -0.50,  -5.49,  99.90,  -5.15,   0.84,
04/24 15Z,  -0.50,  -5.56,  99.90,  -5.22,   0.84,  (min)
04/24 16Z,  -0.50,  -5.02,  99.90,  -4.68,   0.84,
04/24 17Z,  -0.40,  -3.98,  99.90,  -3.54,   0.84,
04/24 18Z,  -0.30,  -2.79,  99.90,  -2.25,   0.84,
04/24 19Z,  -0.20,  -1.79,  99.90,  -1.14,   0.84,
04/24 20Z,  -0.20,  -1.21,  99.90,  -0.57,   0.84,
04/24 21Z,  -0.20,  -1.20,  99.90,  -0.56,   0.84,  (max)
04/24 22Z,  -0.20,  -1.83,  99.90,  -1.19,   0.84,
04/24 23Z,  -0.20,  -3.01,  99.90,  -2.37,   0.84,
04/25 00Z,  -0.30,  -4.41,  99.90,  -3.87,   0.84,
04/25 01Z,  -0.30,  -5.64,  99.90,  -5.10,   0.84,
04/25 02Z,  -0.30,  -6.41,  99.90,  -5.86,   0.84,
04/25 03Z,  -0.30,  -6.55,  99.90,  -6.01,   0.84,  (min)
04/25 04Z,  -0.30,  -5.99,  99.90,  -5.45,   0.84,
04/25 05Z,  -0.20,  -4.77,  99.90,  -4.13,   0.84,
04/25 06Z,  -0.10,  -3.20,  99.90,  -2.46,   0.84,
04/25 07Z,  -0.10,  -1.72,  99.90,  -0.98,   0.84,
04/25 08Z,  -0.10,  -0.67,  99.90,   0.07,   0.84,
04/25 09Z,  -0.10,  -0.25,  99.90,   0.49,   0.84,  (max)
04/25 10Z,  -0.10,  -0.58,  99.90,   0.16,   0.84,
04/25 11Z,  -0.10,  -1.67,  99.90,  -0.92,   0.84,
04/25 12Z,  -0.10,  -3.23,  99.90,  -2.49,   0.84,
04/25 13Z,  -0.20,  -4.84,  99.90,  -4.20,   0.84,
04/25 14Z,  -0.20,  -6.10,  99.90,  -5.46,   0.84,
04/25 15Z,  -0.20,  -6.78,  99.90,  -6.14,   0.84,  (min)
04/25 16Z,  -0.20,  -6.71,  99.90,  -6.07,   0.84,
04/25 17Z,  -0.10,  -5.88,  99.90,  -5.14,   0.84,
04/25 18Z,  -0.10,  -4.48,  99.90,  -3.74,   0.84,
04/25 19Z,  -0.10,  -2.94,  99.90,  -2.20,   0.84,
04/25 20Z,   0.00,  -1.68,  99.90,  -0.83,   0.84,
04/25 21Z,   0.00,  -0.95,  99.90,  -0.11,   0.84,
04/25 22Z,   0.00,  -0.92,  99.90,  -0.08,   0.84,  (max)
04/25 23Z,   0.00,  -1.64,  99.90,  -0.79,   0.84,
04/26 00Z,  -0.10,  -2.94,  99.90,  -2.20,   0.84,
04/26 01Z,  -0.10,  -4.42,  99.90,  -3.68,   0.84,
04/26 02Z,  -0.10,  -5.64,  99.90,  -4.90,   0.84,
04/26 03Z,  -0.10,  -6.30,  99.90,  -5.55,   0.84,  (min)
04/26 04Z,  -0.10,  -6.22,  99.90,  -5.48,   0.84,
04/26 05Z,  -0.10,  -5.36,  99.90,  -4.62,   0.84,
04/26 06Z,   0.00,  -3.86,  99.90,  -3.02,   0.84,
04/26 07Z,   0.00,  -2.12,  99.90,  -1.27,   0.84,
04/26 08Z,   0.00,  -0.61,  99.90,   0.23,   0.84,
04/26 09Z,   0.00,   0.28,  99.90,   1.12,   0.84,
04/26 10Z,   0.00,   0.37,  99.90,   1.21,   0.84,  (max)
04/26 11Z,   0.00,  -0.43,  99.90,   0.41,   0.84,
04/26 12Z,  -0.10,  -2.03,  99.90,  -1.29,   0.84,